1. **Stating the problem:** We are given the hours of sleep of 10 soldiers during field training: 4, 5, 6, 7, 6, 5, 4, 6, 7, 5. 2. **Goal:** Construct a frequency table that shows how many soldiers slept each number of hours. 3. **Method:** Count the occurrences of each distinct number of hours. 4. **Counting frequencies:** - Hours = 4: appears 2 times - Hours = 5: appears 3 times - Hours = 6: appears 3 times - Hours = 7: appears 2 times 5. **Frequency table:** | Hours of Sleep | Frequency | |----------------|-----------| | 4 | 2 | | 5 | 3 | | 6 | 3 | | 7 | 2 | This table summarizes the data by showing how many soldiers slept each number of hours.